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问题 be+adj+介词结构（如何选用介词）

在be+adj+介词结构中，到底该用什么介词有规律可循么？例如：be confident后面，我查了一下，既可以跟of, about也可以跟 with in有何区别？尤其是跟about with都行，意思还差不多，请教高手。谢谢。

问题 句子主句是虚拟语气吗

For example, an estimate would be appropriate if you're having a casual birthday party and want to know roughly how many bags of chips you should buy.请问老师：1 an estimate would be appropriate这里主句是虚拟语气吗？2 有这样的吗？主句虚拟语气，if条件句陈述语气

问题 过去分词和时态的问题

向尊敬的曹老师请教！1.The cup of water becomes more and more clear.问题：这个句子为什么不可以用一般现在时呢？一般现在时的使用要满足哪些条件呢？2.He has written a report.问题：请教曹老师，written为过去分词；过去分词既表被动又表...

问题 as far back as 什么意思

The history of roast duck can go as far back as the Southern and Northern Dynasty.这里的go as far back as怎么理解呢，前者和后者一样？

问题 setting现在分词句中成分疑问

As the above example illustrates, when both parties cooperate, a climate of trust emerges between the parties setting the stage for innovative ideas.setting the stage for innovative ideas现在分词短语在句中看成伴随状语，还是结果状语？

问题 be baffled as to的结构分析

Police are baffled as to the identity of the killer.翻译：警方对凶手的身份感到不解。这句话的谓语动词与它相关吗？句子结构如何？

问题 特指某年的某月时用不用定冠词

下面这句的 August 前面是不是漏了定冠词啊! 这里显然是特指啊!Her first novel was published in August of that year.

问题 that引导哪几种从句

She wasn't sure that she liked the look of them.I am sorry that I broke your pen.第一句 that 是引导宾语从句？第二句 that 是引导原因状语从句，还是相当于原因状语从句？请问 that 什么情况下引导状语从句？

问题 in computers与in computer有何区别

This job requires a lot of experience in computers / in computer.请问加s不加s有区别吗？

问题 than because 的 than 后面省略了什么

They invited me more out of politeness than because I was important. 请问这句中的than后面是省略了 they did 吗？

问题 最高级用法的相关问题

The four most common  purposes of speech are to inform, to convince, to move to action, and to entertain. 这题里面最高级前面有基数词，但是最高级不是唯一的一个吗？ 还可以这样用吗？ 这里面不用最高级和用最好高级的区别在哪里呢？

问题 表语指物时为什么能用人称作主语

Was I to be the cause of her death too?老师，为什么表语可以是有生命的东西？

问题 but that 用法疑问

The material destruction of the war not so good but that it could by this time have been repaired, had a good peace been made without delay.句子中but 后面为什么加that？他前面又为什么平白无故有一个行后置形容词？这样的话but前不是只有名词了吗…

问题 进行时和分词辨析

...entrepreneurs are using Dubai as a platform from which to reach customers, often leveraging technology, talent, and affordable operations in their home countries while taking advantage of their own knowledge about local markets. 其中的leveraging是分词还是进行时，如果是进行时的...

问题 ,boasts its director, 是什么成分

请问boasts its director,是什么成分？ Nocec's move to Forde prompted 34 of its 42 stuff to resign, and that 20% stayed was, boasts its director, a record high For Norway.